diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 0d2785b07e50..d4b8f0bd646b 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -153,11 +153,20 @@ self: super: {
   barbly = addBuildDepend super.barbly pkgs.darwin.apple_sdk.frameworks.AppKit;
 
   # Hakyll's tests are broken on Darwin (3 failures); and they require util-linux
-  hakyll = if pkgs.stdenv.isDarwin
-    then dontCheck (overrideCabal super.hakyll (drv: {
+  hakyll = let
+      # Hakyll needs a relaxed upper bound on `warp` so that the preview server will build
+      patched-hakyll = overrideCabal super.hakyll (drv: {
+        postPatch = (drv.postPatch or "") + ''
+          substituteInPlace hakyll.cabal --replace \
+            "warp            >= 3.2   && < 3.3" \
+            "warp            >= 3.2   && < 3.4"
+        '';
+      });
+    in if pkgs.stdenv.isDarwin
+    then dontCheck (overrideCabal patched-hakyll (drv: {
       testToolDepends = [];
     }))
-    else super.hakyll;
+    else patched-hakyll;
 
   double-conversion = if !pkgs.stdenv.isDarwin
     then super.double-conversion